Home / 33,148.33-45,736.71-19,536.92

Finding the Fourth Proportional to 33,148.33, 45,736.71 and 19,536.92

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Solution

The fourth proportional to 33,148.33, 45,736.71 and 19,536.92 is: 26,956.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,148.33 : 45,736.71 = 19,536.92 : x
  2. Step 2: Convert to fraction form
    33,148.33/45,736.71 = 19,536.92/x
  3. Step 3: Cross multiply
    33,148.33x = 45,736.71 × 19,536.92
  4. Step 4: Simplify right side
    33,148.33x = 893,554,264.49
  5. Step 5: Solve for x
    x = 893,554,264.49/33,148.33
  6. Step 6: Final answer
    x = 26,956.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.